After I first started smoking meat and made the most beautiful, wonderful, smoked pork butt I had ever tasted in my life in my upright, charbroil propane smoker, I got tired of the work involved in maintaining the smoke and moisture and temperature, and saw the pellet smokers that Traeger made. It seemed perfect. I wanted one as it seemed it would simplify the process and allow me to leave the smoker and come back instead of having to maintain it the entire time I was smoking. I finally got to use a friend’s Traeger and smoked a beautifully rubbed 8 pound pork shoulder. I smoked it for 180 overnight and the smoking went very well, in the morning, I checked it, and it was low on pellets, but still had some in the hopper. I refilled them and set the heat to 225. The smoker started smoking excessively, and the temperature went all the way up to 450 and even 500°. I shut down the smoker in panic to not burn the meat but the bark was already overburnt. The internal temp was still a mere 170°. From there I power cycled and tried to get the smoker to regulate, but the temperature kept on fluctuating from there between a prolonged 112° up to 400° again. It was very erratic, though I followed the instructions in the manual for starting up on smoke and then setting the temperature. The temperature on this is very unreliable. The thermocouple or whatever they use for sensing the temperature does not seem to work. at the end before I finally pulled the burnt shoulders off of the grill when the internal temp was still only 170, the Traeger had finally started catching fire, though the grease tray was clean and empty when I started. That was the last straw. I am going back to my old method of just manually, controlling the temperature and manually, controlling the wood chips. I subsequently explored other threads on temperature issues with Traegers, and they seem very prone to issues with their electronics, the controller, and other elements that you should really not have to deal with when smoking. Smoking should be simple. With this you seem to lose all control and if the unit malfunctions, then your whole butt is toast. I am very disappointed and will never be buying a Traeger.